Eaton 85100A1098S50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A1098S50
Quick Summary
Eaton 85100A1098S50 is a MIL-DTL-26482 SI qualified square flange receptacle designed for rugged, high-reliability connections in aerospace, defense, and industrial machinery. Designers often struggle with space-constrained environments where mating reliability and corrosion resistance are critical; this receptacle addresses those challenges by combining a lightweight aluminium shell with durable cadmium plating. The 851 series SI qualification provides traceable performance for mission-critical assemblies, while REACH compliance supports regulatory requirements. Built to integrate with Souriau 851 series backshells and connectors, it offers consistent installation, reduced downtime, and scalable compatibility for growing automation programs in sectors like oil & gas, manufacturing, and transportation. This solution also supports fast field servicing and robust supply-chain compatibility for complex projects.
Product Information
Extended Description
85100A1098S50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos N; 85100A1098S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1098S50
Product Length/Depth
41 mm
Product Height
24.2 mm
Product Width
24.2 mm
Product Weight
13.8 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
98
Plating
Cadmium
Shell material
Aluminium
Shell size
10
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
6
Number of cavity #20
10
Feature: MIL-DTL-26482 SI qualification ensures compatibility with established Souriau 851 series mating interfaces. Business Impact: Improves reliability and traceability across mission-critical assemblies. Application: Aerospace, defense, and high-reliability industrial systems. The improved interoperability reduces rework and warranty risk, accelerating program timelines. Feature: 1/3 Bayonet coupling enables quick, secure mating with minimal torque. Business Impact: Speeds assembly and maintenance while maintaining vibration resistance. Application: Field service and assembly lines where time-to-connect matters. Feature: Aluminium shell with cadmium plating delivers lightweight strength and corrosion resistance. Business Impact: Reduces weight, extends service life in harsh environments, lowers lifecycle costs. Application: Outdoor equipment, offshore platforms, and rugged automation. Feature: Solder Cup contact arrangement with six contacts in a square-flange receptacle. Business Impact: Simplifies PCB or wire-term connections, enabling compact harness designs and reliable solder joints. Application: Precision equipment, control panels, and avionics interfaces. Feature: Straight backshell adaptor and delivered with connector options streamline installation. Business Impact: Reduces component count and assembly steps, improving on-site efficiency. Application: System upgrades and retrofit projects in space-constrained layouts. Feature: Operating temperature range -40 °C to 125 °C supports wide environmental exposure. Business Impact: Maintains performance in extreme conditions, reducing risk of intermittent failures. Application: Arctic to desert operations in automation and machinery. This combination of materials, dimensions, and sealing characteristics offers proven compatibility with the Souriau 851 ecosystem, reducing design time and ensuring supply-chain resilience for industrial automation programs.
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FAQs
The 85100A1098S50 is a square flange receptacle designed to mate with the Souriau 851 series plugs using a 1/3 bayonet coupling. It ships with a straight backshell adaptor and is oriented for N-position mating to ensure reliable, rapid connect/disconnect in constrained installations.
It provides 6 solder cup contacts in a square flange receptacle with 1/3 bayonet coupling, aluminium shell, cadmium plating, and a -40 °C to 125 °C operating range. The connector is delivered loaded with contacts and supports a N orientation for straightforward harness routing.
Yes. It is MIL-DTL-26482 SI qualified, which supports reliable performance in demanding environments, and it is REACH compliant. Cadmium plating offers corrosion protection, while the aluminium shell provides weight savings and strength for field use.
Ideal for high-vibration and harsh-environment applications such as aerospace subsystems, defense equipment, and rugged industrial automation panels where space is limited and fast, reliable mating is required.
The straight backshell adaptor simplifies harness routing and mating alignment, reducing installation time and potential misalignment during service. Combined with a 1/3 bayonet coupling, it enables quick field mating and disassembly with minimal tooling.